ZA962937B - Process for the production of a celulose suspension - Google Patents
Process for the production of a celulose suspensionInfo
- Publication number
- ZA962937B ZA962937B ZA962937A ZA962937A ZA962937B ZA 962937 B ZA962937 B ZA 962937B ZA 962937 A ZA962937 A ZA 962937A ZA 962937 A ZA962937 A ZA 962937A ZA 962937 B ZA962937 B ZA 962937B
- Authority
- ZA
- South Africa
- Prior art keywords
- suspension
- production
- oxide
- liquid
- tertiary amine
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
- C08B1/003—Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
- C08J3/11—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids from solid polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/02—Cellulose; Modified cellulose
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/02—Preparation of spinning solutions
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2301/02—Cellulose; Modified cellulose
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Artificial Filaments (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0067395A AT402410B (de) | 1995-04-19 | 1995-04-19 | Verfahren zur herstellung einer cellulosesuspension |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA962937B true ZA962937B (en) | 1996-10-17 |
Family
ID=3496811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA962937A ZA962937B (en) | 1995-04-19 | 1996-04-12 | Process for the production of a celulose suspension |
Country Status (29)
Country | Link |
---|---|
US (1) | US5656224A (tr) |
EP (1) | EP0759038B1 (tr) |
JP (1) | JPH10502125A (tr) |
KR (1) | KR100371914B1 (tr) |
CN (1) | CN1076023C (tr) |
AT (2) | AT402410B (tr) |
AU (1) | AU696653B2 (tr) |
BG (1) | BG101063A (tr) |
BR (1) | BR9508059A (tr) |
CA (1) | CA2192443A1 (tr) |
CZ (1) | CZ356796A3 (tr) |
DE (2) | DE19581611D2 (tr) |
ES (1) | ES2107919T3 (tr) |
FI (1) | FI109351B (tr) |
GB (1) | GB2303134A (tr) |
GR (1) | GR3024947T3 (tr) |
HK (1) | HK1001496A1 (tr) |
HU (1) | HU218267B (tr) |
MX (1) | MX9606656A (tr) |
MY (1) | MY113593A (tr) |
NO (1) | NO965442D0 (tr) |
PL (1) | PL317711A1 (tr) |
RO (1) | RO117260B1 (tr) |
SI (1) | SI0759038T1 (tr) |
SK (1) | SK283750B6 (tr) |
TR (1) | TR199600279A2 (tr) |
TW (1) | TW343199B (tr) |
WO (1) | WO1996033221A1 (tr) |
ZA (1) | ZA962937B (tr) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980701923A (ko) * | 1995-03-04 | 1998-06-25 | 샬크비즈크 피이터 코르넬리스,페트 귄터 | 고체 미립자를 함유하는 조성물 |
AT409130B (de) * | 1995-04-25 | 2002-05-27 | Chemiefaser Lenzing Ag | Verwendung einer vorrichtung zum halten und abgeben einer homogenen cellulosesuspension |
AT408547B (de) * | 1995-09-26 | 2001-12-27 | Chemiefaser Lenzing Ag | Verfahren zum transportieren einer lösung von cellulose in einem wässrigen tertiären aminoxid |
EP0807460A1 (de) * | 1996-05-15 | 1997-11-19 | Akzo Nobel N.V. | Cellulosische Dialysemembran |
WO1997047790A1 (en) * | 1996-06-10 | 1997-12-18 | Korea Institute Of Science And Technology | Process for preparing a homogeneous cellulose solution using n-methylmorpholine-n-oxide |
US6331354B1 (en) | 1996-08-23 | 2001-12-18 | Weyerhaeuser Company | Alkaline pulp having low average degree of polymerization values and method of producing the same |
US6471727B2 (en) | 1996-08-23 | 2002-10-29 | Weyerhaeuser Company | Lyocell fibers, and compositions for making the same |
US6210801B1 (en) | 1996-08-23 | 2001-04-03 | Weyerhaeuser Company | Lyocell fibers, and compositions for making same |
US6306334B1 (en) | 1996-08-23 | 2001-10-23 | The Weyerhaeuser Company | Process for melt blowing continuous lyocell fibers |
US6075223A (en) * | 1997-09-08 | 2000-06-13 | Thermark, Llc | High contrast surface marking |
DE19837210C1 (de) * | 1998-08-17 | 1999-11-11 | Alceru Schwarza Gmbh | Verfahren zur Herstellung einer Cellulosesuspension |
US6773648B2 (en) | 1998-11-03 | 2004-08-10 | Weyerhaeuser Company | Meltblown process with mechanical attenuation |
US6547999B1 (en) | 1999-10-18 | 2003-04-15 | Viskase Corporation | Cellulose food casing, cellulose composition and production method therefor |
DE10007794A1 (de) | 2000-02-21 | 2001-06-28 | Zimmer Ag | Polymerzusammensetzung und daraus hergestellter Formkörper |
DE10013777C2 (de) * | 2000-03-20 | 2002-06-20 | Alceru Schwarza Gmbh | Verfahren und Vorrichtung zur kontinuierlichen Herstellung einer Suspension von Cellulose in einem wässrigen Aminoxid |
US6875756B1 (en) * | 2000-09-05 | 2005-04-05 | Thuringisches Institut Fur Textil Und Kunststoff-Forschung E. V. | Method and device for the continuous, single-step production of a homogeneous solution of cellulose in hydrous tertiary aminoxides |
KR100365867B1 (ko) * | 2000-09-26 | 2002-12-26 | 한국과학기술연구원 | 과냉각된 액상 n-메틸모르포린-n-옥사이드 수화물용매를 이용한 고균질 셀룰로오스 용액의 제조 방법 |
CN101435114B (zh) * | 2007-11-16 | 2010-09-29 | 中国纺织科学研究院 | 一种连续式物料混合、碎浆、调温一体化装置 |
BRPI1005962A2 (pt) * | 2009-03-31 | 2016-02-10 | Dow Global Technologies Llc | processo para produzir um carboximetil celulose aquoso dispersível, carboximetil celulose e produto alimentício |
CN104913839B (zh) * | 2015-06-23 | 2017-08-29 | 哈尔滨工业大学 | 一种基于光纤m‑z干涉仪的波动传感器 |
CN105113027B (zh) * | 2015-08-29 | 2017-09-15 | 山东英利实业有限公司 | 一种用于lyocell纤维制备的预混合器 |
TWI814782B (zh) | 2018-03-06 | 2023-09-11 | 奧地利商蘭仁股份有限公司 | 溶劑紡絲之纖維素纖維 |
EP3536832A1 (en) | 2018-03-06 | 2019-09-11 | Lenzing Aktiengesellschaft | Lyocell fiber with improved disintegration properties |
EP3536833A1 (de) | 2018-03-06 | 2019-09-11 | Lenzing Aktiengesellschaft | Lyocell-fasern ohne mannan |
EP3536851A1 (en) | 2018-03-06 | 2019-09-11 | Lenzing Aktiengesellschaft | Lyocell fiber with increased tendency to fibrillate |
EP3536853A1 (en) | 2018-03-06 | 2019-09-11 | Lenzing Aktiengesellschaft | Lyocell fiber with decreased pill formation |
EP3536852A1 (de) | 2018-03-06 | 2019-09-11 | Lenzing Aktiengesellschaft | Zellstoff und lyocell faser mit einstellbarem weissgrad |
EP3536831A1 (en) | 2018-03-06 | 2019-09-11 | Lenzing Aktiengesellschaft | Lyocell fiber with novel cross section |
EP3536829A1 (en) | 2018-03-06 | 2019-09-11 | Lenzing Aktiengesellschaft | Lyocell fiber with viscose like properties |
EP3536850A1 (de) | 2018-03-06 | 2019-09-11 | Lenzing Aktiengesellschaft | Zellstoff und lyocellformkörper mit reduziertem cellulosegehalt |
CN110871054A (zh) * | 2018-08-31 | 2020-03-10 | 侯梦斌 | 一种活性炭水浆剂的制备工艺 |
FI20195926A1 (en) * | 2019-06-12 | 2020-12-13 | Aurotec Gmbh | Device for handling thin films |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH523087A (de) * | 1969-03-21 | 1972-05-31 | Luwa Ag | Dünnschichtbehandlungsapparat |
US4416698A (en) * | 1977-07-26 | 1983-11-22 | Akzona Incorporated | Shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent and a process for making the article |
US4246221A (en) * | 1979-03-02 | 1981-01-20 | Akzona Incorporated | Process for shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent |
DD226573A1 (de) * | 1984-09-24 | 1985-08-28 | Schwarza Chemiefaser | Verfahren zur herstellung homogener, konzentrierter polymerloesungen |
AT392972B (de) * | 1988-08-16 | 1991-07-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung von loesungen von cellulose sowie einrichtung zur durchfuehrung des verfahrens |
AT396930B (de) * | 1992-01-23 | 1993-12-27 | Chemiefaser Lenzing Ag | Aminoxide |
ATA53792A (de) * | 1992-03-17 | 1995-02-15 | Chemiefaser Lenzing Ag | Verfahren zur herstellung cellulosischer formkörper, vorrichtung zur durchführung des verfahrens sowie verwendung einer spinnvorrichtung |
GB9219693D0 (en) * | 1992-09-17 | 1992-10-28 | Courtaulds Plc | Forming solutions |
US5413631A (en) * | 1993-05-24 | 1995-05-09 | Courtaulds (Holding) Limited | Formation of a cellulose-based premix |
AT403584B (de) * | 1993-09-13 | 1998-03-25 | Chemiefaser Lenzing Ag | Verfahren und vorrichtung zur herstellung cellulosischer flach- oder schlauchfolien |
-
1995
- 1995-04-19 AT AT0067395A patent/AT402410B/de not_active IP Right Cessation
- 1995-05-23 GB GB9625286A patent/GB2303134A/en not_active Withdrawn
- 1995-05-23 AT AT95919270T patent/ATE158592T1/de not_active IP Right Cessation
- 1995-05-23 AU AU25183/95A patent/AU696653B2/en not_active Ceased
- 1995-05-23 JP JP8531347A patent/JPH10502125A/ja not_active Ceased
- 1995-05-23 CZ CZ963567A patent/CZ356796A3/cs unknown
- 1995-05-23 PL PL95317711A patent/PL317711A1/xx unknown
- 1995-05-23 SK SK1607-96A patent/SK283750B6/sk unknown
- 1995-05-23 MX MX9606656A patent/MX9606656A/es unknown
- 1995-05-23 DE DE19581611T patent/DE19581611D2/de not_active Expired - Fee Related
- 1995-05-23 EP EP95919270A patent/EP0759038B1/de not_active Expired - Lifetime
- 1995-05-23 WO PCT/AT1995/000099 patent/WO1996033221A1/de active IP Right Grant
- 1995-05-23 CA CA002192443A patent/CA2192443A1/en not_active Abandoned
- 1995-05-23 KR KR1019960707290A patent/KR100371914B1/ko not_active IP Right Cessation
- 1995-05-23 ES ES95919270T patent/ES2107919T3/es not_active Expired - Lifetime
- 1995-05-23 RO RO96-02376A patent/RO117260B1/ro unknown
- 1995-05-23 DE DE59500723T patent/DE59500723D1/de not_active Expired - Lifetime
- 1995-05-23 HU HU9603396A patent/HU218267B/hu not_active IP Right Cessation
- 1995-05-23 BR BR9508059A patent/BR9508059A/pt not_active IP Right Cessation
- 1995-05-23 SI SI9530022T patent/SI0759038T1/xx unknown
- 1995-05-23 CN CN95193688A patent/CN1076023C/zh not_active Expired - Lifetime
- 1995-06-05 US US08/465,314 patent/US5656224A/en not_active Expired - Lifetime
-
1996
- 1996-04-02 TW TW085103875A patent/TW343199B/zh not_active IP Right Cessation
- 1996-04-03 TR TR96/00279A patent/TR199600279A2/tr unknown
- 1996-04-04 MY MYPI96001265A patent/MY113593A/en unknown
- 1996-04-12 ZA ZA962937A patent/ZA962937B/xx unknown
- 1996-12-17 FI FI965075A patent/FI109351B/fi not_active IP Right Cessation
- 1996-12-17 BG BG101063A patent/BG101063A/xx unknown
- 1996-12-18 NO NO965442A patent/NO965442D0/no not_active Application Discontinuation
-
1997
- 1997-10-08 GR GR970402591T patent/GR3024947T3/el unknown
-
1998
- 1998-01-19 HK HK98100416A patent/HK1001496A1/xx not_active IP Right Cessation
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